Idocrase and Pleonast Physical Properties

Idocrase and Pleonast Chemical Formula

While comparing Idocrase and Pleonast physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Idocrase and Pleonast chemical formula.

• Chemical formula of Idocrase- Ca10(Mg,Fe)2(Si2O7)2(SiO4)2O(OH)2
• Chemical formula of Pleonast- MgAl2O4

Idocrase and Pleonast Specific Gravity

Another important criteria for qualitative analysis of gemstones is Idocrase and Pleonast Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Idocrase and Pleonast Optical Properties during the identification of gemstone. Specific gravity of Idocrase is whereas that of Pleonast is .